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Onan Question...

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#1 BairleaFarm OFFLINE  



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Posted March 09, 2013 - 06:09 PM

Do onans normally anyone from the crankcase breather? My 16hp isn't running well and when I pulled the air filter I noticed there was smoke coming from the breather.

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#2 boyscout862 OFFLINE  

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Posted March 09, 2013 - 06:21 PM

Check that the breather is operating correctly. If you are having ring blow by, try adding Marvel Mystery Oil(MMO) to your gas. Run it for a few hours with MMO and see if it gets better. Most times it does. Otherwise you should check your compression. Good Luck Rick

  • New.Canadian.DB.Owner said thank you